external sphincter muscle of anus
n.
A fusiform ring of striated muscular fibers surrounding the anus, attached posteriorly to the coccyx and anteriorly to the central tendon of the perineum.
Words nearby external sphincter muscle of anus
external phase,
external pudendal vein,
external relation,
external respiration,
external spermatic artery,
external sphincter muscle of anus,
external traction,
external urethral opening,
external urethrotomy,
external version,
external-combustion